circular solution

Study and application of an arc track adjustment device;

圆弧轨迹调节装置的研究与应用

Relative dynamics and initialization condition for formation flying in elliptical orbits;

椭圆轨道编队飞行相对动力学初始化条件

The configuration stability of the elliptical orbit satellite constellation requires the stabilization of the ascending node right ascension,the argument of perigee and the mean anomaly at the same time.

椭圆轨道星座构型稳定性要求同时实现升交点赤经、近地点幅角和平近点角的稳定。

A theorem that the elliptical orbit parameters can be acquired by the latitudes and longitudes of flyer which flies around the earth with the gravitation is given and proved.

就能唯一确定它的椭圆轨道参数。

With the application of quanta general rule and ellipse equation, this paper concludes the relation between ellipse orbit and quantum number.

运用量子化通则和椭圆参数方程推导电子椭圆轨道的长半轴a和短半轴b与主量子数n、角量子数nφ、径量子数nr的关系。

According to the requirement of application and design of early warning satellite covering with the northern hemisphere of earth,the project of non-isomorphic early warning satellites constellation is put forward using coverage characteristics of ellipse orbit,which is composed of ellipse orbit satellites and equator circle orbit satellites.

针对北半球预警卫星的应用背景和设计要求,结合椭圆轨道的覆盖特点,提出了一种由中椭圆轨道卫星和赤道圆轨道卫星组成的异构预警卫星星座设计方案,并对该预警星座的预警性能进行了仿真分析。

Aconcise discussion of elliptic orbit and energy level in hydrogen atom;

氢原子椭圆轨道和能级的简明讨论

Error Estimate of Arc-Path Chamfering of Gear Shaper Cutter and Determination of Optimum Arc Path

插齿刀圆弧轨迹负倒棱误差分析及最优圆弧确定

AN EFFECTIVE TRAJECTORY PLANNING METHOD FOR SPATIAL ARC MOTION OF MANIPULATOR

机械手空间圆弧运动的一种有效轨迹规划方法

elliptic ascent

沿椭圆轨迹进入轨道

The Research of Open CNC System Circle Interpolation Track Based on Kinetics and Kinematics

基于动力学和运动学的开放式数控系统圆弧插补轨迹研究

A curve traced by a point on or connected with a circle as the circle rolls along a fixed straight line.

旋转线，次摆线圆在固定直线上滚动时，圆上一点或与圆相连的一点的弧形轨迹

This method is a trajectory planning algorithm which is adapted to the robot under the circumstance where the line segment and the arc are boundary obstacles.

该方法适合于机器人在以线段和圆弧为边界障碍物环境下运动的轨迹规划算法。

General Solution of 2D Arc Well Trajectory Design

二维圆弧型井眼轨道设计问题的通解

Computer Aided Fiber Path Design to Torus in Filament Winding

圆环面上纤维轨迹的计算机辅助设计

Textiles--Assessing the rate of pilling of fabrics--Circular locus method

GB/T4802.1-1997纺织品织物起球试验圆轨迹法

Research on the Key Technique on Noncircular Crankshaft Grinding;

曲轴非圆磨削轨迹控制关键技术研究

The key technical research in interference-free tool path of torus cutter

圆角刀无干涉刀具轨迹关键技术研究

dangerous sector

危险半圆(北半球危险半圆在风暴轨迹的右边

Research on Structure Design, Kinematics and Trajectory Planning of an Arc Welding Robot;

弧焊机器人结构设计与运动学、轨迹规划研究

Arc Spline Tool Path Generation for Triangular Mesh Surface Machining

三角网格表面数控加工圆弧样条刀轨研究

The trajectories of electrons in a DC cylindrical magnetron

电子在圆柱形直流磁控管中的运动轨迹

Reaserch of Non-Contact Measurement by Circular Testing for Geometric Error of NC Machine Tools;

数控机床几何误差非接触圆轨迹检测方法研究

The Work Principle and Dynamic Characteristic Analysis of Variational Elliptical Shaker;

变椭圆轨迹振动筛的工作原理及动态特性分析

Algorithm Research of Image Reconstruction Based on Circular X-ray Three-Dimensional CT;

基于圆轨迹X射线三维CT的图像重建算法研究